Top 8 Tree Fertilizer Spikes Organic – Garden Fertilizers

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1. Purely Organic Products

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Purely Organic Tree & Shrub Fertilizer Plant Food Spikes Box of 6 Spikes

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Purely Organic Products #ad - For best results, feed once per season -- early spring, and late fall -- for continuous fertilization. Nutrient rich 13-3-3 formula with 13% nitrogen for plant growth and color; 3% Phosphorus for healthy fruiting and blooms; and 3% Potassium for strong roots. Omri listed for Organic Use. Fast acting, robust nutrition feeds trees, long lasting, evergreens and shrubs. Simple to use. They're easy to hammer in no cap required and will not break, crush or shatter. 5 inch truspikes are packed with fertilizer. Rich molasses formula.
BrandPurely Organic Products #ad
ManufacturerPurely Organic Products #ad

2. Jobe's

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Jobe's Organics Fruit & Citrus Fertilizer Spikes, 6 Spikes

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Jobe's #ad - Ideal for fruit and citrus trees. Available in a 6 pack re-sealable pouch. Efficient delivery system for organics.
BrandJobe's #ad
ManufacturerJobe’s Organics #ad
Height9 Inches
Length6 Inches
Weight0.64 Pounds
Width2 Inches
Part Number4226
Model04226
WarrantyJobe’s Organics  fertilizers are guaranteed not to burn when used as directed. Jobe’s, Jobe’s Organics and Biozome are registered trademarks of Easy Gardener Products, Inc.

3. Jobe's Organics

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8, Jobe's 01213 Spike Fruit/Nut Organic 8Pk

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Jobe's Organics #ad - Easy to use fertilizer Spikes; no wasteful runoff, no mess, hazards or smells. Pre-measured evergreen fertilizer Spikes nourishes at the roots; time release fertilizer for all fruit and citrus trees. Continuous supply of nutrients below the surface, where the active roots are growing.
BrandJobe's Organics #ad
ManufacturerJobe's #ad
Height13.75 Inches
Length7.37 Inches
Weight1.8 Pounds
Width16.75 Inches
Part Number01213
Model01213

4. Jobe's

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6 Spikes per Package 3, Jobe’s Organics Fruit & Citrus Tree Fertilizer Spikes, 3-5-5 Time Release Fertilizer for All Container or Indoor Fruit Trees

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Jobe's #ad - No mess easy to use spikes; prevents waste and run-off; Guaranteed analysis: 3-5-5 6 spikes per package. Omri listed for organic gardening by USDA; Certified organic means no synthetic chemicals. Contains jobe’s biozome…the proprietary microorganism archaea that aggressively breaks down material for faster results. Jobe’s biozome improves soil conditions, helps resist disease, insects, and drought during the growing season. Organic fertilizer spikes for in-ground trees; Pre-measured time release fertilizer provides nourishment at the roots.
BrandJobe's #ad
ManufacturerJobe's Organics #ad
Weight2.05 Pounds

5. The Old Farmer's Almanac

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The Old Farmer's Almanac Tree & Shrub Fertilizer Spikes Box of 6 Spikes

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The Old Farmer's Almanac #ad - They're easy to hammer in no cap required and will not break, crush or shatter. Contains natural ingredients -- like molasses -- that release nutrition directly into the root zone to help promote stronger trees and shrubs.

Simple to use. 5 inch truspikes are packed with fertilizer. For best results, feed once per season -- early spring, and late fall -- for continuous fertilization. Nutrient rich 13-3-3 formula with 13% nitrogen for plant growth and color; 3% Phosphorus for healthy fruiting and blooms; and 3% Potassium for strong roots. Fast acting, long lasting, robust nutrition feeds trees, evergreens and shrubs.
BrandThe Old Farmer's Almanac #ad
ManufacturerSimplyGro #ad

6. Jobe's

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Jobe's 02612 Fruit Tree Bulk Fertilizer Spikes, 160 Count

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Jobe's #ad - Easy to use fertilizer spikes; No wasteful runoff, no mess, hazards or smells; Apply early spring and late fall. Continuous supply of nutrients below the surface, where the active roots are growing.

Jobe’s spikes are easy to insert around each tree’s dripline, and the slow-release formula feeds all season. Power source type: Solar Powered. Pre-measured fertilizer spikes nourishes at the roots; Time release fertilizer for all fruit and citrus trees. Guaranteed analysis: 9-12-12 5 spikes in traditional packaging, 9-12-12 15 spikes, 8-11-11 5 spikes in clear package, 8-11-11 9 spikes, 8-11-11 160 spikes.
BrandJobe's #ad
ManufacturerJobe's #ad
Height1 Inches
Length1 Inches
Weight1 Pounds
Width1 Inches
Part Number2712
Model02612

7. Jobe's

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Jobe’s Organics Tree Fertilizer Spikes, 5-5-5 Time Release Fertilizer for All Shrubs & Trees 2

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Jobe's #ad - Environmentally friendly. Fertilizer analysis N-P-K: 5-5-5. Feeds at the roots. No mixing or measuring. 2 packs of 8 spikes, total 16 spikes.
BrandJobe's #ad
Height6.3 Inches
Length5.2 Inches
Width6.2 Inches

8. Jobe's

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Jobe's 100046747 Outdoor, 5 Per Package Palm Tree Spikes 10-5-10 Time Release Fertilizer

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Jobe's #ad - Easy to use fertilizer spikes; No wasteful runoff, no mess, hazards or smells. Guaranteed fertilizer analysis: 10-5-10 5 spikes per package. Pre-measured palm tree fertilizer spikes nourishes at the roots; Apply twice per year between March and October. Jobe’s spikes are easy to insert around each tree’s dripline, and the slow-release formula feeds all season. Continuous supply of nutrients below the surface, where the active roots are growing.
BrandJobe's #ad
ManufacturerJobe's #ad
Height2.75 Inches
Length7.5 Inches
Weight1 Pounds
Width6.25 Inches
Part Number01010
Model01010